Please make sure to do a radon examination after a reduction system is set up as well as also at the very least every 2 years afterwards. If you purchase Do It Yourself radon examination sets, Radon testing is basic and also inexpensive. There is a good possibility that the radon system never functioned to start with. You may be being subjected to high level of radon under the false pretense that you are safe due to the fact that you have a reduction system if you do not perform regular follow-up screening. With that said, most radon mitigation systems installed by great specialists will certainly work fantastic to reduce radon levels.